Komatsu — SWITCHES

OPERATION EXPLANATION OF COMPONENTS SWITCHES (1) Starting switch (6) Swing lock switch (2) Lamp switch (7) Wiper switch (3) Car heater switch (8) Room lamp switch (4) Horn button (9) Swing lock override switch (5) Travel speed selector switch (10) Brake switch (Emergency) STARTING SWITCH This switch(1) is used to start or stop the engine. OFF position: The key can be inserted or withdrawn. Except for the cab lamp, the switches for the electric system are all turned off and the engine is stopped. ON position: In this position, electric current flows in the charging and lamp circuits. Keep the starting switch key at the ON position while the engine is running. START position:

This is the position to start the engine. Hold the key at this position while cranking. Release the key immediately after the engine has been started. The key will return to ON position when released. HEAT (preheat) position When starting the engine in winter, set the key to this position. When the key is set to the HEAT position, the pre- heating monitor lights up. Keep the key at this position until the monitor lamp flashes. Immediately after the pre- heating monitor flashes, release the key. The key automatically returns to the OFF position. Then, start the engine by turning the key to the START position. 3-11